Your Pre-trained LLM is Secretly an Unsupervised Confidence Calibrator
你的预训练大语言模型实际上是一个未监督的置信度校准器
机构 * Department of Statistics and Data Science, Southern University of Science and Technology(统计与数据科学系,南方科技大学) ; Department of Computer Sciences, University of Wisconsin-Madison(计算机科学系,威斯康星大学麦迪逊分校)
专题命中 后训练与偏好优化 :LLM(title);large language model(abstract);language model(abstract);post-training(abstract)
AI总结 本文提出DACA方法,通过无监督方式优化后训练模型的置信度校准,减少不一致预测带来的过度自信问题,提升模型可靠性。
Comments NeurIPS 2025